发明名称 Valve core remover and installation tool
摘要 A tool used for removing and installing Schrader-type valve cores on all mounted or dismounted rims especially dual mounted rims. Tool consists of a handle portion that has a chamber which snaps over a valve stem, the forked shaft enters the valve stem and extracts the core simply by rotating the handle. Tool works for the inward pointed valve stem found on the outer rim of a dual. Tool can also extract at the opposite forked end of shaft which extends from the top of the handle and works for the inner mounted rim of a dual or any other Schrader-type valves.
申请公布号 US2007143978(A1) 申请公布日期 2007.06.28
申请号 US20060633099 申请日期 2006.12.04
申请人 STEWART CURTIS M 发明人 STEWART CURTIS M.
分类号 B23P19/04 主分类号 B23P19/04
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